Skate guard



FIG. 1 is a front perspective view of a skate guard showing our new design;

FIG. 2 is a front side elevation view;

FIG. 3 is a rear side elevation view;

FIG. 4 is a right side elevation view;

FIG. 5 is a left side elevation view;

FIG. 6 is a top side plan view; and,

FIG. 7 is a bottom side plan view.

The dash-dot broken lines immediately adjacent the shaded areas represent the bounds of the claim and all other broken lines represent unclaimed portions of the design. None of the broken lines form a part of the claimed design. 

CLAIM The ornamental design for a skate guard, as shown and described. 